asphalt mix design components weight calculations

Leave Comment

5.10.4. CALCULATIONS FOR THE MARSHALL MIX DESIGN OF ...

Pbe = effective asphalt content, percent by total weight of mixture. Pb = asphalt, percent by total weight of mixture. Pba = absorbed asphalt, percent by weight of aggregate. Ps = aggregate, percent by total weight of mixture. Calculation using data from Table 1 and section 3.5. Pbe = 6.96 - (1.03 100) X 93.04 = 6.96 - 0.9 = 6 600. 3.7.

Get price

5.17.04 CALCULATIONS FOR THE MARSHALL MIX DESIGN OF ...

= effective asphalt content, percent by total weight of mixture. P b = asphalt, percent by total weight of mixture. P ba = absorbed asphalt, percent by weight of aggregate. P s = aggregate, percent by total weight of mixture. Calculation using data from Table 1 and section 3.5. P be = 6.96 -

Get price

Asphalt Mixtures Calculator - Vulcan Materials Company

Asphalt Mixtures Calculator. Enter the width, length and thickness, then hit the “Calculate” button to calculate your estimate. You may also revise the default density value of 145 lbs/cubic ft. Actual densities may vary depending on the components of the mix.

Get price

Asphalt Mix Design - FPA

Mechanical Tests - Moisture Sensitivity • Tex-530-C Boil Test •Prepare 1000 g of mix, cool at room temp for 24 ± 2 hrs •Bring oil bath to between 325 and 350oF •Obtain a 200 g representative sample of the mix •Fill 2000 mL beaker about halfway with distilled water and heat to boiling •Add mix sample to beaker, maintain boil for 10 m ± 30 s

Get price

Volumetrics in Asphalt Mixtures

variations and, if necessary to establish a new job-mix design. The absorptiveness (ability to absorb asphalt) of the aggregate used in the mix is critical in determining optimum asphalt content. Enough asphalt must be added to the mix to allow for absorption

Get price

Chapter 11 MARSHALL METHOD OF ASPHALT-CONCRETE

B3 = % asphalt content at specified percent air voids in the total mix. 11.9 EVALUATION AND ADJUSTMENT OF MIX DESIGN The overall objectiveof the mix design is to determine an optimum blend of different components that will satisfy the requirements of the given specifications (Table 11.3). This mixture should have: 1.

Get price

How do I calculate the percentage of asphalt in a mix?

Using just asphalt, as in hot mix, the percentage would be 100%. For emulsions you should check with supplier, but the range is typically 55-70% asphalt. weight asphalt (lbs) = gallons asphalt emulsion per ton * 9.4 lbs/gal * %asphalt in emulsion. The total weight of the mix is the weight of the asphalt plus the weight of the stone (aggregate ...

Get price

5.17.04 CALCULATIONS FOR THE MARSHALL MIX DESIGN

= effective asphalt content, percent by total weight of mixture. P b = asphalt, percent by total weight of mixture. P ba = absorbed asphalt, percent by weight of aggregate. P s = aggregate, percent by total weight of mixture. Calculation using data from Table 1 and section 3.5. P be = 6.96 -

Get price

Volumetric Design for Hot-Mix Asphalt (HMA)

Volumetric Design for Hot-Mix Asphalt (HMA) 1. Scope . 1.1 This standard for mix design evaluation uses aggregate and mixture properties to produce a hot-mix asphalt (HMA) job-mix formula. The mix design is based on the volumetric properties of the HMA in terms of the air voids (V ), voids in the mineral aggregate (VMA), and voids . a

Get price

Volumetrics in Asphalt Mixtures

variations and, if necessary to establish a new job-mix design. The absorptiveness (ability to absorb asphalt) of the aggregate used in the mix is critical in determining optimum asphalt content. Enough asphalt must be added to the mix to allow for absorption

Get price

Chapter 11 MARSHALL METHOD OF ASPHALT-CONCRETE

B3 = % asphalt content at specified percent air voids in the total mix. 11.9 EVALUATION AND ADJUSTMENT OF MIX DESIGN The overall objectiveof the mix design is to determine an optimum blend of different components that will satisfy the requirements of the given specifications (Table 11.3). This mixture should have: 1.

Get price

DETERMINING THE ASPHALT BINDER CONTENT OF HOT MIX

correction factor, and moisture content. The asphalt binder content is expressed as percent of moisture-free mix mass. Two methods, A and B, are presented. Apparatus Note 1: The apparatus must be calibrated for the specific mix design. See “Correction Factors” at the end of this FOP.

Get price

SECTION 334 SUPERPAVE ASPHALT CONCRETE

(PMA) asphalt binder, limit the amount of RAP material used in the mix to a maximum of 20% by weight of total aggregate. As an exception, amounts greater than 20% RAP by weight of total aggregate can be used if no more than 20% by weight of the total asphalt binder comes from the RAP material. 2.

Get price

Design Factors For Using RAP In Hot Mix Asphalt

Components of RAP have value High quality aggregate Asphalt binder No (or low) hauling cost ... Necessary for mix design Recovery Determine asphalt binder physical properties ... Obtain mix sample, determine weight, and place into two conical containers (with filters)

Get price

ASPHALT BINDER - University of Wyoming

Mix Design- Moisture Resistance Test Procedure –AASHTO T 283 Procedure Mix samples at Marshall Design AC Content Cure 16 hours at 140°F Heat to compaction temperature Compact to 7.0 ±0.5% air voids with Marshall hammer Remove from molds and cure

Get price

Chapter 2 Asphalt and Asphalt Paving Materials

ing medium asphalt to form pavements. Aggregates are the principal load-supporting components of an Asphalt Concrete pavement. They total 90 to 95 percent of the mixture by weight and 75 to 85 percent by volume. Figure 2-1.Petroleum Asphalt Flow Chart for Emulsified and Cutback Asphalts.

Get price

Hot Mix Asphalts 101 - State

Basic Mix Design Philosophy Asphalt binder content – As much asphalt as possible for • Durability • Fatigue resistance •Flexibility ... which the rubber component is at least 15% by weight of the total blend and has reacted in the hot asphalt cement sufficiently to cause swelling of the rubber particles .

Get price

METHOD OF TEST FOR OPTIMUM BINDER CONTENT (OBC)

content (OBC) by total weight of mix at design air voids for hot mix asphalt (HMA) Type A, B, C and rubberized hot mix asphalt gap-graded (RHMA-G) specimens compacted using the California Kneading Compactor. This test method also contains the following appendices: Appendix A . Appendix B . Appendix C . Appendix D . B. REFERENCES CT 106 . CT 202 ...

Get price

QlvlS-1 REV!SED08/ 01 /12 Request for Mix Design and Job ...

Section 4 Asphalt Mix Design Job Mix Formulas - 2020 4-1 SECTION 4 ASPHALT MIX DESIGN AND JOB MIX FORMULAS 4.1 INTRODUCTION TO MIX DESIGN As stated in Section 2, an asphalt mixture is composed of three basic components: 1) asphalt binder, 2) aggregates

Get price

SUPERPAVE ASPHALT CONCRETE

Use only FDOT verified mix designs. (Note: For Fine graded Traffic Level D E mixes, if an FDOT verified design is not available, use a design as approved by the Engineer.) Prior to the production of any Superpave asphalt mixture, submit the proposed mix design with supporting test data indicating compliance with all Superpave mix design criteria.

Get price

How to calculate the weight of asphalt used for paving ...

Mar 05, 2019  Based on the above, the weight calculation of asphalt is expressed as follows. Area (m 2) × thickness (m) × specific gravity × rolling reduction (1.08) = weight (t) Points to note when calculating. In general, asphalt used for paving is called “dense particle size asphalt mixture”.

Get price

SECTION 334 SUPERPAVE ASPHALT CONCRETE

(PMA) asphalt binder, limit the amount of RAP material used in the mix to a maximum of 20% by weight of total aggregate. As an exception, amounts greater than 20% RAP by weight of total aggregate can be used if no more than 20% by weight of the total asphalt binder comes from the RAP material. 2.

Get price

SECTION 334 SUPERPAVE ASPHALT CONCRETE 334-1

The Engineer will approve the estimated asphalt binder absorption value used in the calculation. b) Testing of the extracted aggregate obtained through a vacuum extraction or ignition oven extraction. 3. For projects with Traffic Levels 5, 6 and 7, do not permit the amount of RAP material used in the mix to exceed 30% by weight of total aggregate.

Get price

Design Factors For Using RAP In Hot Mix Asphalt

Components of RAP have value High quality aggregate Asphalt binder No (or low) hauling cost ... Necessary for mix design Recovery Determine asphalt binder physical properties ... Obtain mix sample, determine weight, and place into two conical containers (with filters)

Get price

Hot Mix Asphalts 101 - State

Basic Mix Design Philosophy Asphalt binder content – As much asphalt as possible for • Durability • Fatigue resistance •Flexibility ... which the rubber component is at least 15% by weight of the total blend and has reacted in the hot asphalt cement sufficiently to cause swelling of the rubber particles .

Get price

Four tips for controlling asphalt mix designs in the lab ...

Tip 1 – Aggregate and gradation selection. Most of your challenges with asphalt mix designs in both the lab and the field can be minimized by having good control of the aggregates – because remember, they are the largest component of your asphalt mix making up about 95 percent by weight. A typical mix design consists of both coarse and fine ...

Get price

Chapter 2 Asphalt and Asphalt Paving Materials

ing medium asphalt to form pavements. Aggregates are the principal load-supporting components of an Asphalt Concrete pavement. They total 90 to 95 percent of the mixture by weight and 75 to 85 percent by volume. Figure 2-1.Petroleum Asphalt Flow Chart for Emulsified and Cutback Asphalts.

Get price

Hot Mix Asphalt Asphalt Calculator Calculate Aggregate ...

Overview Hot mix asphalt (HMA) pavement refers to the bound layers of a flexible pavement structure. Asphalt pavement material is a precisely engineered product composed of about 95 percent stone, sand, and gravel by weight, and about 5 percent asphalt cement, a petroleum product. Asphalt cement acts as the glue to hold the pavement together. Our HMA is mixed at our asphalt production ...

Get price

Chapter 4 Thickness Design - APAI

Thickness Design 4-1 Chapter 4 Thickness Design GENERAL CONSIDERATIONS Several procedures can be used to calculate the thickness of the proposed asphalt pavement. All are based on the volume and weight of the traffic that will use the facility and on the load-supporting capability of the underlying soil. The AASHTO Road Test and other studies

Get price

Chapter 2 Design and Control of Bituminous Mixtures Using ...

optimum asphalt content shall meet all Marshall criteria. 1.2 Desirable Mix Properties. The final mix design should be workable and contain the most suitable gradation and amount of asphalt binder to produce a mix that embodies the best possible combination of all parameters. Mixtures with high VMA are preferred because of the following advantages:

Get price

Asphalt Calculator - Pavertrend Asphalt Hot Mix ...

1” or 25.4 mm thick = 48 SqM. 2” or 50.8 mm thick = 24 SqM. 4” or 101.6 mm thick = 12 SqM. 3. How much is a ton of asphalt / Hot Mix? Price: Hotmix $175.00 ton + GST. Polymer + rubber hotmix $185.00 ton + GST ( add $10.00 extra per ton on the base price) 4.

Get price

Design Methods Asphalt Mix 7th Edition MS-2 Asphalt Mix ...

9 7 8 1 9 3 4 1 5 4 7 0 0 ISBN 978-1-934154-70-0 AI-14103 AsphaltMixCoverFinaldd 1 12/30/14 12:21 PM. Design Methods Asphalt Mix 7th Edition MS-2 Asphalt Mix Design Methods 7th Edition

Get price

Marshall Test Method: Everything You Need to Know - Gilson Co.

The Marshall method of asphalt mix design is widely practiced in construction materials laboratories to select and proportion aggregate and asphalt materials for pavement construction. This holistic approach to asphalt pavement mix design involves the selection of mineral aggregate and binder materials, preparation of trial samples, load ...

Get price

Tool Box

Tool Box . There are numerous forms and worksheets used to perform and document work pertinent to the quality assurance and acceptance of materials. The following is a list of these forms available for your use.”. Materials Certification Submission Template (MC-8) - October 4, 2019. ST-1 Form.

Get price
Contact us

Submit online

Please leave a message below and we will contact you as soon as possible.